> In order to calculate P&I 'Purchased LT' we take the sum of 'SAP Processing time for purchasing' + 'SAP Planned Delivery time' + 'GR processing time'
P&I Lead Times | Level Required | Proposed SAP Field | Purpose in SAP | SAP Level | Comment |
Procurement LT | Material / Plant | SAP Processing time for purchasing (Workdays) | Specifies the time needed to process the material in the operations at the different work centers. The processing time depends on the base quantity (Batch size) | Material master data - Work Scheduling view | See dedicated slide Should only consider transit time (but need to be careful about Planning Time Fence) |
Material / Plant | SAP Planned delivery time (Calendar days) | Number of calendar days needed to obtain the material or service if it is procured externally. | Could be maintained at different place: - Contract - Purchase info Record - MRP2 view | ||
GR Processing LT | Material / Plant | GR processing time (MARC-WEBAZ) | Number of workdays required after receiving the material for inspection and placement into storage. | Material / Plant Workdays |
To calculate the total 'Monolevel' lead time of Purchased Materials, we add the Good Receipt Processing time ("GR processing time" of SAP MM > MRP2 view).
To see the full list of LT extracted from SAP, please refer to: Leadtimes coming from SAP